(5-Amino-1-(4-fluorophenyl)-1H-pyrazol-4-yl)(2-chlorophenyl)methanone CAS 618091-42-2

Description

The occurrence of (5-Amino-1-(4-fluorophenyl)-1H-pyrazol-4-yl)(2-chlorophenyl)methanone is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(5-Amino-1-(4-fluorophenyl)-1H-pyrazol-4-yl)(2-chlorophenyl)methanone (CAS 618091-42-2), molecular formula C16H11ClFN3O and molecular weight 315.73 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of (5-Amino-1-(4-fluorophenyl)-1H-pyrazol-4-yl)(2-chlorophenyl)methanone (C16H11ClFN3O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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